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603 CHISHOLM TRAIL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,393 sqftBuilt 1853

Property at a Glance

This home is estimated between $1,291,526 and $1,991,351, with a best estimate of $1,824,269. That places the property above the R703T14G - Round Rock Historical median of $404,269, in a neighborhood that appreciated 33.1% over the past year.

Estimated Value Range

$1,291,526 $1,991,351
Best Estimate
$1,824,269
WCAD Value
$466,811
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R703T14G - Round Rock Historical. The estimated range of $1,291,526 and $1,991,351 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,414 sqft Built 1983
Raw Value $1,057,507
Adjusted Value $1,709,185

Adjusted -$6,617 for 21 sqft less living space and +$765,821 for being newer and -$107,526 for no garage. Net adjustment: +$651,678.

4 bed 2 bath 1,998 sqft Built 1976
Raw Value $1,082,755
Adjusted Value $1,824,269

Adjusted +$124,456 for 395 sqft more living space and +$724,584 for being newer and -$107,526 for no garage. Net adjustment: +$741,514.

3 bed 2 bath 2,569 sqft Built 1994
Raw Value $1,274,937
Adjusted Value $1,942,578

Adjusted -$55,454 for 176 sqft less living space and +$830,621 for being newer and -$107,526 for no garage. Net adjustment: +$667,641.

3 bed 2 bath 2,030 sqft Built 1979
Raw Value $542,422
Adjusted Value $1,291,526

Adjusted +$114,373 for 363 sqft more living space and +$742,257 for being newer and -$107,526 for no garage. Net adjustment: +$749,104.

3 bed 3 bath 2,348 sqft Built 1993
Raw Value $1,259,969
Adjusted Value $1,991,351

Adjusted +$14,178 for 45 sqft more living space and +$824,730 for being newer and -$107,526 for no garage. Net adjustment: +$731,382.

The Neighborhood

This home is valued 15.5% above the R703T14G - Round Rock Historical median of $404,269. With 59 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 33.1% over the past year.

R703T14G - Round Rock Historical

above average
59 Properties
$404,269 Median Value
+33.1% YoY Change
9% Have Pool
14% Have Garage
This Home
$466,811
Median
$404,269

This home is +15.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $1,737 across all districts. That's $145 per month. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round RockCity0.3720%$1,737
Total Annual Tax0.3720%$1,737

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,824,269 would pay approximately $11,387 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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